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ESTRUCTURA ATÓMICA

Authored by Arturo Idone C.

Chemistry

7th Grade

Used 12+ times

ESTRUCTURA ATÓMICA
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

El núcleo atómico posee carga:

positiva (+)

negativa (-)

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Indique la cantidad de electrones:

9F1-

8

9

10

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Determine la cantidad de protones:

26Fe3+

26

23

29

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Descubrió el protón:

Chadwick

Thomson

Rutherford

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Los isótopos presentan igual:

neutrones

Número atómico (Z)

Número de masa (A)

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Los isóbaros presentan igual:

Número atómico (Z)

Número de masa (A)

neutrones

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Un catión divalente presenta 12 electrones, determine su número atómico.

10

12

14

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